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What is the new ratio? 6:12= 20: ?
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4 votes
What is the new ratio?
6:12= 20: ?

User Herrlock
by
4.5k points

1 Answer

3 votes

Answer:

6:12 = 20:40

Explanation:


(6)/(12) =(20)/(y)

6:12 = 20:y

Cross multiply.

6 × y = 12 × 20

6y = 240

6y ÷ 6 = 240 ÷ 6

y = 40

User Leowang
by
4.4k points
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